KR200174776Y1 - A jointing apparatus a hose - Google Patents

Abstract

The present invention relates to a hose connecting device. The present invention is the connection member 10 is formed in the outer surface of the connector 15 is integrally projected on the outer diameter; A hose fixing member (30) integrally protruding from the central area of the outer diameter so as to be in surface contact with the connector (15) of the connecting member (10); And a separation preventing member inserted into the connector 15 of the connecting member 10 and the fixing member 34 of the hose fixing member 30 to prevent the hose fixing member 30 from being separated from the connecting member 10. It consists of.

According to the present invention configured as described above, the connection member is fastened and fixed to the fastening member provided in the water main body and the sink body, and then a hose fixing member having a flexible hose on both sides is rotatably inserted, and the flange portion and the hose fixing of the connection member are fixed. Insertion of the separation prevention member provided with its own elastic force into the locking portion of the member to prevent the separation of the hose fixing member from the connecting member and at the same time is easy to remove after completion of the assembly is provided with the effect of improving the assembly.

Description

Hose connector {A JOINTING APPARATUS A HOSE}

The present invention relates to a hose connecting device, and in particular, the connection member is fastened to the fastening member provided in the water main body and the sink body, and the hose holding member inserted into the connection member and the flexible hose is fixed as a separation prevention member at the same time It relates to a hose connection device that is easy to prevent twisting and disconnection.

In general, the hose is mainly connected between the water main body and the sink body and the sink body to supply tap water to the sink and the sink.

This conventional hose connection device will be described with reference to the accompanying drawings.

1 is a cross-sectional view of an installation state according to a conventional hose connecting device, Figure 2 is an exploded perspective view of the main portion according to the conventional hose connecting device. As shown in FIG. 1 and FIG. 2, the hose connecting device 100 includes a connecting member 200, a hose fixing member 300, and a flexible hose 400.

The connection member 200 has an internal threaded portion 210 formed to fasten and fasten to the fastening member 121 provided in the water main body 110 and the sink body 120 at an inner diameter, and a hose fixing member 300 at the lower inner diameter thereof. A seating end 220 to be seated is formed.

And, the hose fixing member 300 is seated on the seating end 220 of the connecting member 200 The mounting part 310 and the mounting part 310 are integrally formed to protrude so as to communicate with each other, and the fitting part 320 may be inserted into the outer diameter of the flexible hose 400.

In addition, the flexible hose 400 is a rubber hose 410 is inserted into the inner diameter, the pressing member 500 is fixed to the area of the outer diameter on both sides.

In addition, the pressing member 500 is pressed to the outer diameter region of both sides of the flexible hose 400 to stably fix the flexible hose 400 and the rubber hose 410 to the fitting portion 320 of the hose fixing member 300.

On the other hand, the inner diameter of the connecting member 200 and the other end of the seating portion 310 of the hose fixing member 300 is inserted into the packing member 600 of the rubber material to maintain the watertight.

Referring to the assembled state of the conventional hose connecting device configured as described above, the mounting portion 310 of the hose fixing member 300 to the seating end 220 of the inner diameter of one side connecting member 200, as shown in Figs. After insertion and mounting, the fitting portion 320 of the hose fixing member 300 is inserted into the inner diameter of one side of the rubber hose 410 of an appropriate length. Then, the fitting portion 320 of the hose fixing member 300 is inserted into one inner diameter of the rubber hose 410.

In this state, the flexible hose 400 is inserted through the other outer diameter of the rubber hose 410, and then the plurality of pressing members 500 are inserted through the other outer diameter of the flexible hose 400, and the pressing member 500 is inserted into the flexible hose 400. Will be compressed. Then, the pressing member 500 is pressed to one side outer diameter area of the flexible hose 400 so that the flexible hose 400 and the rubber hose 410 are stably fixed to the fitting portion 320 of the one side hose fixing member 300. .

Next, the hose fixing member 300 to the seating end 220 of the inner diameter of the other connecting member 200 Insert the seat 310 of the hose, insert the fitting portion 320 of the hose fixing member 300 to the outer diameter of the rubber hose 410, and then press the pressing member 500 in the outer diameter region of the flexible hose 400 By pressing, the flexible hose 400 and the rubber hose 410 are stably fixed to the fitting portion 320 of the other hose fixing member 300.

In this state, the packing members 600 are respectively inserted into the inner diameters of the connecting members 200 on both sides, and the female threaded part 210 of the one connecting member 200 is fastened and fixed to the fastening member 121 of the water main body 110. The female screw portion 210 of the other side connecting member 200 is fixed to the fastening member 121 of the sink body 120. Then, the assembly of the hose is completed.

However, such a hose connecting device is damaged by the rubber hose by twisting the flexible hose and the rubber hose when the coupling of the two connecting members to the fastening member of the water main body and wash basin body, thereby reducing the assembly workability Various problems have arisen.

The present invention is devised to solve such a conventional problem, the present invention is to prevent the hose and the rubber hose twisted to prevent damage to the rubber hose, to provide a hose connection device for easy separation of the flexible hose. Its purpose is to.

Technical problem of the present invention as described above, the connecting member formed on the other end of the connector is integrally projected on the outer diameter; A hose fixing member integrally protruding from the central area of the outer diameter so as to be in surface contact with the connector of the connecting member; And a connector and the hose fixing member of the connecting member. It is achieved by being made of a release preventing member inserted into the fixture of the separation member is prevented from the separation of the hose fixing member from the connecting member.

And, the connecting member of the connecting member is achieved by forming a locking end is inserted into close contact with the fixing member of the hose fixing member in the inner diameter.

In addition, the separation preventing member is integrally formed to be opposed to the elastic piece is formed to be opposite to the elastic member is bent so that the connector and the outer peripheral edge of the fastener, the finishing piece integrally formed on one surface of the elastic piece, the other surface area of the elastic piece It is achieved by forming a bent portion formed by bending, the fitting hole formed through the curved portion of the elastic piece and the region of the bent portion.

The release preventing member has a body part formed with an inserting portion to maintain a circular shape so that the connector and the outer peripheral edge of the fastener are inserted therethrough, and are formed to penetrate the inner peripheral edge of the inserting portion so that the outer peripheral region of the connector and the fastener penetrates. It is achieved by being made of fitting holes.

1 is a cross-sectional view of the installation state according to the conventional hose connecting device.

Figure 2 is an exploded perspective view of the main part according to the conventional hose connecting device.

Figure 3 is an installation state according to the subject hose connection device.

Figure 4 is an exploded perspective view of the main part according to the hose connection device of the present invention.

Figure 5a, Figure 5b is a cross-sectional view of the operating state according to the present invention hose connection device.

6 is a cross-sectional view taken along the line A-A of FIG. 5B.

Figure 7 is an exploded perspective view showing a first embodiment according to the hose design device of the present invention.

8 is a cross-sectional view of the installation state of FIG.

9 is a perspective view showing a second embodiment according to the present invention hose connection device.

<Explanation of symbols for main parts of drawing>

10: connecting member 14: locking end

15: connector 30: hose fixing member

34: fastener 40,70: first and second departure preventing member

41: curved portion 42, 43: elastic piece

44: fitting hole 45: the finishing piece

46: bending portion 71: inserting portion

72: body 73: fitting hole

Hereinafter, the configuration of the present invention with reference to the accompanying drawings as follows.

Figure 3 is an installation state diagram according to the subject hose connection device, Figure 4 is an exploded perspective view of the main portion according to the hose connection device of the present invention, Figures 5a, 5b is a cross-sectional view of the operation state according to the hose connection device of the present invention, Figure 6 5B is a cross-sectional view taken along line A-A, and FIG. 7 is an exploded perspective view showing a second embodiment according to the present invention hose connection device, FIG. 8 is a sectional view of the installation state of FIG. 7, and FIG. 9 is a hose connection device of the present invention. Isometric showing a second embodiment according to It is also. As shown in Figure 3 to 6, the hose connecting device 1 of the present invention consists of a connecting member 10, hose fixing member 30 and the flexible hose (50).

The connecting member 10 is formed with female threads 11 to fasten and be fixed to the fastening member 7 provided in the water main body 5 and the vanity main body 6 at one surface inner diameter, and the first and second packing members 20 (22) is connected to the connection portion 13 is formed with a seating end (12) to be sequentially seated, and is formed to be integrally in communication with the connection portion 13, the fastening portion 16 protruding the connector 15 on the other outer diameter Is done.

In addition, the first packing member 20 is seated on the seating end 12 of the connecting member 10, the second packing member 22 is seated on the first packing member 20 and close to the inner diameter groove 21 This is formed to maintain the watertight.

In addition, the hose fixing member 30 protrudes from the insertion part 31 rotatably inserted into the inner diameter of the coupling part 16 of the connection member 10, and protrudes integrally with the insertion part 31. It consists of a fitting portion 35 into which the flexible hose 40 is inserted.

In addition, an outer diameter of the insertion portion 31 is formed with an insertion groove 33 into which the ring 32 for tightly inserting into the inner diameter of the fastening portion 16 of the connecting member 10 is inserted therein, and the outer diameter center region. In the fixing member 34 which is in surface contact with the connector 15 formed in the fastening portion 16 of the connecting member 10 is formed integrally protruding.

In addition, the fitting portion 35 of the hose fixing member 30 has a rubber hose 51 inserted into the inner diameter of the flexible hose 50.

In addition, the rubber hose 51 is inserted into the inner diameter of the flexible hose 50, and both outer diameters of the In the region, the crimping member 60 is crimped and fixed.

Then, the pressing member 60 is pressed to the outer diameter region of both sides of the flexible hose 50 to stably fix the flexible hose 50 and the rubber hose 51 to the fitting portion 35 of the hose fixing member 30.

In addition, the first separation preventing member 40 is elastically inserted into the connector 15 of the connecting member 10 and the fixing member 34 of the hose fixing member 30 to fix the hose fixing member 30 from the connecting member 10. It is easy to prevent the separation and separation of.

The first detachment preventing member 40 is an elastic piece 42 having curved portions 41 opposed to each other so that the outer diameter of the connector 15 of the connecting member 10 and the fixing member 34 of the hose fixing member 30 is inserted. 43, a finishing piece 45 integrally formed on one surface of the elastic pieces 42 and 43, and a bent portion 46 integrally bent to face outwardly to the other surface area of the elastic pieces 42 and 43. .

In addition, the elastic pieces 42 and 43 are formed so that the fitting holes 44 are opposed to each other so that the outer periphery region of the engaging hole 34 of the connector 15 and the hose fixing member 30 of the connecting member 10 penetrates. do. In addition, the fitting hole 44 is formed through the regions of the curved portions 41 and the bent portions 46 of the elastic pieces 42 and 43.

Meanwhile, as illustrated in FIGS. 7 and 8, a locking end 14 is formed in the inner diameter of the connector 15 protruding from the coupling part 16 of the connection member 10 to insert the portion of the hose fixing member 30. 31) The outer periphery of the fastener 34 protruding to the outer diameter is tightly inserted.

Then, the first separation preventing member 40 is elastically inserted into the outer circumference of the connector 15. That is, the first separation preventing member 40 of the same structure as in Figures 3 to 6 It is easy to prevent the separation and separation of the hose fixing member 30 from the connecting member 10 by simultaneously holding the fastener 34 inserted into the seating end 14 of the connector 15 and the connector 15 by insertion.

In addition, as shown in FIG. 9, the second separation preventing member 70 is formed to be inserted into the outer circumference of the connector 15 of the connection member 10 and the fixture 34 of the hose fixing member 30.

That is, the second detachment preventing member 70 maintains a circular shape so that the outer periphery of the connector 15 of the connecting member 10 and the fixing member 34 of the hose fixing member 30 is inserted so that the inserting portion 71 is formed. 72 and a fitting hole 72 formed through the inserting portion 71 so as to face an inner circumference of the inserting portion 71 so that the connector 15 and the outer circumferential region of the fastener 34 of the connecting member 10 pass therethrough.

In addition, the fitting hole 72 is formed to penetrate the connector 15 of the connecting member 10 and the fixing tool 34 of the hose fixing member 30 to be inserted.

Referring to the assembled state of the present invention configured as described above, as shown in Figure 5a to sequentially seat the first and second packing member 20, 22 on the seating end 12 of the inner diameter of both connecting members 10, The connection member 10 is fastened to the fastening member 7 provided in the water main body 5 and the sink body 6.

Then, the female screw portion 11 of the connecting member 10 is fastened to the fastening member 7. At this time, the second packing member 22 which is sequentially seated on the seating end 12 formed in the connecting portion 13 of the connecting member 10 is pressed against the end of the fastening member 7. Accordingly, the close contact groove 21 of the inner diameter of the second packing member 22 is crushed to press the first packing member 20. It is in close contact with the mounting end 12 of the connecting member (10).

In this state, the fitting portion 35 of the hose fixing member 30 is inserted into one inner diameter of the rubber hose 51 having an appropriate length, and then the flexible hose 50 is inserted through the other outer diameter of the rubber hose 51. After inserting each of the plurality of pressing members 60 through the outer diameter of the flexible hose 50, the pressing member 60 of one side is pressed. Then, the pressing member 60 is squeezed to one side outer diameter area of the flexible hose 50 so that the flexible hose 50 and the rubber hose 51 are stably fixed to the fitting portion 35 of the one side hose fixing member 30. .

Next, the fitting portion 35 of the hose fixing member 30 is inserted into the other inner diameter of the rubber hose 51, and then the pressing member 60 is pressed into the region of the other outer diameter of the flexible hose 50 to compress the other hose. The flexible hose 50 and the rubber hose 51 are stably fixed to the fitting portion 35 of the 30.

In this state, as shown in FIGS. 5B and 6, the insertion part 31 of the hose fixing member 30 is sequentially inserted in the inner diameter of the coupling part 16 of both connecting members 10. Then, the first and second packings in which the outer diameter of the insertion part 31 of the hose fixing member 30 passes through the inner diameter of the fastening part 16 of the connecting member 10 and are seated on the seating end 12 of the connecting member 10. It protrudes and inserts through the inside diameters of the members 20 and 22.

At this time, the watertightness is maintained by the ring 33 inserted into the insertion groove 32 of the insertion portion 31, the hose fixing member to the connector 18 formed on the outer surface of the fastening portion 16 of the connection member 10 ( Fixture 34 of 30 is in surface contact.

In this state, the outer diameter of the connector 15 of the connecting member 10 and the height of the hose fixing member 30 are high. After matching the bent portion 46 of the first departure preventing member 40 to the tennis ball 34, the first release preventing member 40 is pushed inward. Then, the bent portion 46 is formed to be bent while opening to the outside by its elastic force, and the curved portion 41 of the elastic pieces 42 and 43 connected by the finishing piece 45 is the connector 15 and the fastener 34. It is inserted in the outer diameter.

Accordingly, the fitting hole 44 formed in the curved portion 41 and the bent portion 46 of the elastic pieces 42 and 43 is elastically inserted into the outer diameter of the connector 15 and the fastener 34. At the same time, the outer diameter of the connector 15 and the fixing member 34 is inserted into the fitting hole 44 to prevent the separation of the hose fixing member 30 from the connecting member 10. Thus, the assembly of the hose connecting device is completed.

And, in order to separate the hose connecting device is assembled as described above, the elastic pieces 42, 43 of the first separation preventing member 40 slightly open, and then the fitting holes 44 of the elastic pieces 42, 43 It is separated from the outer diameter of the connector 15 and the fastener 34, and the insertion portion 31 of the hose fixing member 30 is separated from the inner diameter of the fastening portion 16 of the connecting member 10.

Meanwhile, as shown in FIGS. 7 and 8, the insertion part 31 of the hose fixing member 30 is inserted into the inner diameter of the coupling part 16 of the connection member 10. Then, the first and second packings in which the outer diameter of the insertion part 31 of the hose fixing member 30 passes through the inner diameter of the fastening part 16 of the connecting member 10 and are seated on the seating end 12 of the connecting member 10. It protrudes and inserts through the inside diameters of the members 20 and 22.

At this time, the watertightness is maintained by the ring 34 inserted into the insertion groove 33 of the insertion portion 31, the locking end of the inner diameter of the connector (15) formed on the outer surface of the fastening portion 16 of the connection member 10 ( 14) the outer periphery of the fastener 34 of the hose fixing member 30 is inserted in close contact.

In this state, the bent portion 46 of the first release preventing member 40 is matched with the outer diameter of the connector 15 of the connecting member 10, and then the first release preventing member 40 is pushed inward. Then, the bent portion 46 of the elastic piece 42, 43 is formed to be bent while the outer portion is opened by its elastic force is inserted into the outer diameter of the connector (15).

Accordingly, the fitting hole 44 formed in the curved portions 41 and the bent portions 46 of the elastic pieces 42 and 43 is elastically inserted into the outer diameter of the connector 15. At the same time, the inner diameter of the fitting hole 44 is in close contact with one surface of the fastener 34 of the hose fixing member 30 inserted into the other end of the connector 15 and the locking end 14 of the connector 15 from the connecting member 10. The detachment of the hose fixing member 30 is prevented.

Then, as shown in FIG. 9, the second separation preventing member 70 is formed to be inserted into the connector 15 of the connection member 10 and the fixture 34 of the hose fixing member 30. The detachment of the hose fixing member 30 from is prevented.

That is, the insertion hole 72 of the insertion portion 71 formed in the body portion 72 of the second separation preventing member 70 in the outer diameter of the connector 15 of the connecting member 10 is inserted. Then, the connector 15 of the connecting member 10 is inserted into the fitting hole 72 of the second separation preventing member 70.

In this state, the insertion part 31 of the hose fixing member 30 is inserted into the inner diameter of the fastening part 16 of the connection member 10. Then, the hose fixing member 30 is inserted into the inner diameter of the fastening portion 16 of the connecting member 10. At the same time, the fastener 34 of the hose fixing member 30 is inserted into the fitting hole 72 of the second separation preventing member 70 to prevent the separation.

According to the hose connecting device of the present invention described above, by fastening and fixing the connecting member to the fastening member provided in the water main body and the sink body, and then rotatably insert the hose fixing member with a flexible hose on both sides, the connection member Insertion of the separation prevention member equipped with its own elastic force into the flange portion of the flange and the fixing member of the hose to prevent the separation of the hose fixing member from the connecting member and at the same time easy to remove after completion of assembly to improve the assembly properties. Is provided.

On the other hand, such a hose connecting device is not limited to connecting the water main body and the sink body, it can be used in various ways to connect various hoses.

Claims (4)

A connecting member 10 having a connector 15 integrally protruded to an outer diameter on the other surface thereof; A hose fixing member (30) integrally protruding from the central area of the outer diameter so as to be in surface contact with the connector (15) of the connecting member (10); And A separation preventing member inserted into the connector 15 of the connection member 10 and the fixture 34 of the hose fixing member 30 to prevent the hose fixing member 30 from being separated from the connecting member 10; Hose connecting device, characterized in that consisting of. The hose connector of claim 1, wherein the connector 15 of the connection member 10 has a locking end 14 formed therein in close contact with the fixture 34 of the hose fixing member 30 at an inner diameter thereof. . According to claim 1 or 2, wherein the separation preventing member An elastic piece (42) (43) having curved portions (41) opposed to each other so that the connector (15) and the outer periphery of the fixture (34) are inserted; A finishing piece 45 integrally formed on one surface of the elastic pieces 42 and 43, A bent portion 46 integrally bent to face outwardly on the other surface region of the elastic pieces 42 and 43; Hose connecting device, characterized in that consisting of fitting holes (44) formed through the bent portion of the elastic piece (42) (43) and the bent portion (46). The method of claim 1 or 2, wherein the separation preventing member A body portion 72 in which an inserting portion 71 is formed by maintaining a circular shape such that the connector 15 and the outer circumference of the fixture 34 are inserted; The insertion part (71) is connected to the inner circumference of the hose connecting device, characterized in that consisting of a fitting hole (73) through which the outer peripheral region of the connector (15) and the fastener (34).